![Frontal view of the anatomy of the parrot air sacs. In blue, Stock Photo, Picture And Rights Managed Image. Pic. BSI-5617306 | agefotostock Frontal view of the anatomy of the parrot air sacs. In blue, Stock Photo, Picture And Rights Managed Image. Pic. BSI-5617306 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/4b37a13101a578f51be0fa91501bb9fd/bsi-5617306.jpg)
Frontal view of the anatomy of the parrot air sacs. In blue, Stock Photo, Picture And Rights Managed Image. Pic. BSI-5617306 | agefotostock
Santa Ana College's Undocu-Scholars - #Repost @nealleylibrary with @make_repost ・・・ Take-Out Services @ The Nealley Library are here! SAC and CEC students, faculty, and staff can request up to 10 library books
![The blue area on the left is a pressurised air sac, with the circle above it being a valve. What is it for on a pouch of creme fraiche? : r/whatisthisthing The blue area on the left is a pressurised air sac, with the circle above it being a valve. What is it for on a pouch of creme fraiche? : r/whatisthisthing](https://preview.redd.it/tshm9nloom061.jpg?auto=webp&s=433c00e4ef102d8a61a34b7e4e687b4b159f1ea5)